Paper airplane flight effect may be related to the mass, size and wing shape.

纸飞机的飞行效果可能与质量、大小、机翼的形状有关。

youdao

Paper airplane flight effect may be related to the mass, size and wing shape.

纸飞机的飞行效果可能与质量、大小、机翼的形状有关。

youdao